Pith Number

pith:G44R646S

pith:2016:G44R646S5C3HJNQP3GKDP4J5ZY

not attested not anchored not stored refs pending

Strong Lensing In The Inner Halo Of Galaxy Clusters

C. Saez, E. S. Cypriano, J.-P. Kneib, L. E. Campusano, L. Sodr\'e

arxiv:1605.08472 v2 · 2016-05-26 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G44R646S5C3HJNQP3GKDP4J5ZY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:10:29.418595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37391f73d2e8b674b60fd99437f13dce06d59c306ea26de4d32e3946a79f7b8d

Aliases

arxiv: 1605.08472 · arxiv_version: 1605.08472v2 · doi: 10.48550/arxiv.1605.08472 · pith_short_12: G44R646S5C3H · pith_short_16: G44R646S5C3HJNQP · pith_short_8: G44R646S

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/G44R646S5C3HJNQP3GKDP4J5ZY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 37391f73d2e8b674b60fd99437f13dce06d59c306ea26de4d32e3946a79f7b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f69732db04fe819f9a224937755da78b615a5f3804512cc904a181141817a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-05-26T23:16:44Z",
    "title_canon_sha256": "26c67e95321106c6480281fadb452f7e0b29e34efaef2bccb754f8b0cd227b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08472",
    "kind": "arxiv",
    "version": 2
  }
}